Zinc chloride is an inorganic salt of zinc and chlorine. In cosmetics, it primarily functions as an astringent, helping to tighten pores and reduce oiliness. It can also be used as an oral care agent for its antimicrobial properties.
NoneMineral saltVeganEvidence: Medium
BenefitModerate 1.5 / 4
Oil control
Acne
Texture
RiskLow 1 / 4
Irritation
Barrier disruption
Eye irritation
Systemic exposure
Sensitization
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Reduces oiliness
Tightens pores
Antimicrobial properties
Things to watch
Potential for irritation at high concentrations
Can be drying
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In skincare, zinc chloride is primarily used for its astringent properties, which help to reduce excess oil and temporarily tighten the appearance of pores. It can also contribute to a reduction in skin bacteria.
Is zinc chloride safe for sensitive skin?
Zinc chloride can be irritating, especially at higher concentrations. Individuals with sensitive skin should patch test products containing zinc chloride or choose formulations with lower concentrations to minimize potential irritation.
Spotty Labs